JPS6238822B2 - - Google Patents

Info

Publication number
JPS6238822B2
JPS6238822B2 JP1273979A JP1273979A JPS6238822B2 JP S6238822 B2 JPS6238822 B2 JP S6238822B2 JP 1273979 A JP1273979 A JP 1273979A JP 1273979 A JP1273979 A JP 1273979A JP S6238822 B2 JPS6238822 B2 JP S6238822B2
Authority
JP
Japan
Prior art keywords
focusing
electrode
electron lens
crossover
lens means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1273979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54122085A (en
Inventor
Uiriamu Hooken Kenesu
Janko Bojidaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tektronix Inc
Original Assignee
Tektronix Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tektronix Inc filed Critical Tektronix Inc
Publication of JPS54122085A publication Critical patent/JPS54122085A/ja
Publication of JPS6238822B2 publication Critical patent/JPS6238822B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
JP1273979A 1978-02-15 1979-02-06 Cathode ray tube Granted JPS54122085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87804278A 1978-02-15 1978-02-15

Publications (2)

Publication Number Publication Date
JPS54122085A JPS54122085A (en) 1979-09-21
JPS6238822B2 true JPS6238822B2 (enrdf_load_stackoverflow) 1987-08-19

Family

ID=25371251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1273979A Granted JPS54122085A (en) 1978-02-15 1979-02-06 Cathode ray tube

Country Status (6)

Country Link
JP (1) JPS54122085A (enrdf_load_stackoverflow)
CA (1) CA1132649A (enrdf_load_stackoverflow)
DE (1) DE2905479C2 (enrdf_load_stackoverflow)
FR (1) FR2417850A1 (enrdf_load_stackoverflow)
GB (1) GB2015195A (enrdf_load_stackoverflow)
NL (1) NL7901041A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277722A (en) * 1978-02-15 1981-07-07 Tektronix, Inc. Cathode ray tube having low voltage focus and dynamic correction
JPH0719541B2 (ja) * 1985-04-30 1995-03-06 株式会社日立製作所 インライン型カラー受像管

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE430157A (enrdf_load_stackoverflow) *
GB495707A (en) * 1937-04-17 1938-11-17 Frederick Hermes Nicoll Improvements in or relating to focussing systems for use in electric discharge tubes
US2252441A (en) * 1937-04-26 1941-08-12 Loewe Opta Gmbh Sharp-edge deflection
GB505751A (en) * 1937-09-13 1939-05-15 Frederick Hermes Nicoll Improvements in or relating to cathode ray tubes
US3023336A (en) * 1957-10-25 1962-02-27 Tektronix Inc Cathode ray tube having post acceleration
NL253491A (enrdf_load_stackoverflow) * 1959-07-07
DE1439720B2 (de) * 1964-08-27 1976-04-08 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Kathodenstrahlroehre mit ablenkmitteln
JPS4811664B1 (enrdf_load_stackoverflow) * 1965-04-26 1973-04-14
GB1204314A (en) * 1966-09-21 1970-09-03 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
US3622836A (en) * 1968-03-25 1971-11-23 Eastman Kodak Co Deflection amplifier with dynamic focus control
JPS5743972B1 (enrdf_load_stackoverflow) * 1971-02-05 1982-09-18
BE785749A (fr) * 1971-07-02 1973-01-02 Philips Nv Tube de camera de television (vidicon) dans lequel on contrecarre l'influence defavorable du faisceau de retour
FR2166165B1 (enrdf_load_stackoverflow) * 1971-12-30 1976-10-29 Hitachi Ltd
JPS5543660Y2 (enrdf_load_stackoverflow) * 1972-04-12 1980-10-14
FR2201536B1 (enrdf_load_stackoverflow) * 1972-09-26 1976-08-13 Thomson Csf

Also Published As

Publication number Publication date
DE2905479C2 (de) 1984-12-13
FR2417850A1 (fr) 1979-09-14
GB2015195A (en) 1979-09-05
FR2417850B1 (enrdf_load_stackoverflow) 1981-10-09
JPS54122085A (en) 1979-09-21
DE2905479A1 (de) 1979-08-16
CA1132649A (en) 1982-09-28
NL7901041A (nl) 1979-08-17

Similar Documents

Publication Publication Date Title
JP2907113B2 (ja) 電子ビーム装置
JP2947145B2 (ja) 陰極線管を用いたディスプレイ装置
US5412277A (en) Dynamic off-axis defocusing correction for deflection lens CRT
US4277722A (en) Cathode ray tube having low voltage focus and dynamic correction
JPS6238822B2 (enrdf_load_stackoverflow)
US4660076A (en) Color display apparatus including a CRT with internal switching valve
JP3053842B2 (ja) カラー受像管装置
US2170251A (en) Television tube
US6515639B1 (en) Cathode ray tube with addressable nanotubes
US5343113A (en) Cathode ray tube apparatus with reduced beam spot size
JPS6310444A (ja) カラー表示装置
US5491382A (en) Color picture tube apparatus
JP3296427B2 (ja) 電界放出型冷陰極素子の駆動方法及びこれを利用する表示装置
US3065375A (en) Cathode ray device
JPH056656U (ja) 陰極線管
JPH10321157A (ja) 陰極線管装置
JPH0684480A (ja) 陰極線管
JPH10308186A (ja) 陰極線管用陰極構体
JPH0850863A (ja) 陰極線管用電子銃
JPH08106861A (ja) カラー受像管
JP2000306521A (ja) 陰極線管
JPH0487236A (ja) 陰極線管
JPH10233169A (ja) 陰極線管の製造方法
JPH0855586A (ja) カラー陰極線管装置
JPH05303951A (ja) 投写型映像管装置